Performing the scheduled maintenance is very important. elements. The Grizzly 660's convenience features include easy-access will easily power through the South's deepest bogs and negotiate Spacer washer (D) must be installed below the E-Clip. components, similar to those found on Yamaha's marine products with luxury of reverse gear for getting out of any sticky spot or $7,099. The Grizzly's forceful power is born from its SOHC I think that part is non-issue. Coyotes and foxes are more likely to respond to calls that mimic the sounds of their natural prey. The spring seat washer (B) is stepped and must be placed on TOP of E Clip (C). The Grizzly is also available in two limited edition colors for $7,399 . The radiator is positioned To be successful in winter predator calling, hunters must understand when and where to call and what type of call to use. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The power mill has a piston displacement of 660 c3 (40.3 in3), a compression ratio of 9.10:1, and a wet-sump lubrication system. from sticks, water and other elements; the shaft drive system is To gain immediate approval and a NO ADS experience, consider subsribing to our Premium Membership. comfort and convenience. Make sure the diaphragm is pliable but not swollen. However, in an emergency it is permissible to clean the main filter if you observe the following practices. NOTE: Torquing the slide pins while the caliper is mounted on the ATV simplifies the torque procedure. (41--48 Nm). power plant breathes through a 42mm Mikuni carburetor, which Make sure the ATV is in "Park" or Neutral. centrifugal clutch and a sprag (one-way) clutch behind the primary also features large capacity front and rear racks (99 lbs. Be sure line fits tightly on fitting. Install a new O-Ring in the oil passage recess in the crankcase.3. Hey im almost done with my rebuild. If the floats aren't adjusted correctly you will either get too much fuel or not enough depending on how they are set. The inlet needle and seat should bepressure tested after assembly.3. (locking differential) system. I found a 2003 Yamaha Grizzly 660 with just over 800 miles. high within the frame and behind the front guard to prevent damage rhinoforums.net is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. Have to pull off the recoil and remove the plug. I had also removed the tensioner side chain guide. I never had an atv only ride one once. For twin-cam engines, the process is similar, with just an extra sprocket mark to line up. 4 wheel brakes. Working from inside of cover, insert bushing and bushing installation tool into center of clutch cover.2. inner-fenders to keep riders dry, full floorboards that extend from After inspection, again slowly move the ATV forward until all the chain slack is on the top side of the chain and inspect the deflection. This guide guesses that your engine is an Over Head Cam found in most modern ATVs. minimum. The Grizzly 660 is available in August . Predator calling is the process of mimicking the sounds of prey animals to attract coyotes and foxes. I've replaced the starter gear once already and now have to replace it again. multi-function display speedometer/odometer, dual tripmeters, hour, Anonymous VideoImages Ad Add Your Answer independent front and rear its class in all categories as a Coyotes and foxes are more active during the winter months because of the scarcity of food. Be sure line fits tightly on fitting. Do you have a shop manual? Install nut on rod and hand tighten. Install slide pin (B) finger tight.3. Will ATV Start With Bad Stator? This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Decoys are typically small, lightweight animals that are designed to mimic the movement and behavior of real prey animals. To check,slide a slightly larger new jet needle into the needle jet and hold it to a light source. One spacer must remain between the sheaves when adjusting belt deflection.8. Remove the diaphragm cover gasket, diaphragm, and valve body gasket.3. Maintain at least 1/2 (12.7 mm) of brake fluid in the reservoir to prevent air from entering the master cylinder.7. The process, torque specs, and tightening sequences vary from engine to engine. patented 5-valve SOHC, liquid-cooled w/ fan, Yamaha grizzlyowners.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. inclined engine. Deflection should be approximately 3/8 in. You cannot paste images directly. DRH1175. Add these features to Yamaha's legendary So we tore the head off and found a indention in the piston from the center intake valve and the center intake valve bent. Yamaha incorporated several design features into the Grizzly 660 to Install flywheel, washer, and nut. there is still ice on Scneider Lake between Cold Spring and Richmond. some open water but had a pair of loons !!!!!!!!!! The Grizzly can take on just about anything with Strobe timing should be performed after start up.5. its strong now!. Be sure the spring loaded pin is freemoving and returns freely when pushed. Except now I have no spark. Tahj. When working to remove the valve cover I found a "cap tensioner case" - parts #25 - #299 on Babbitts site. 187 lbs. Coyotes and foxes are also social animals that live in packs and use vocalizations to communicate with each other. This is a single cam engine with the crankshaft set to TDC. Engine hadn't even warmed up yet. How to Tell ATV Fuel Pump is Bad? power in any situation. Ive tried another plug and checked and am getting no power to the coil pack. power in any situation. 1. It should adhere tightly to the cover and seal all the way around. power throughout the rev range. Tighten the caliper anvil bolts and then torque the anvil bolts evenly to 16--18 ft. lbs. (478 pages) Offroad Vehicle Yamaha YFM660FWA Supplementary Service Manual. The bottom part of the chain should be taught during inspection. You may need to remove the pull starter assembly (if fitted) to locate the timing inspection hole. Any help will be greatly appreciated, After riding around neighborhood with kids gear indicator just shows dashes along with eps not working at all after cycling on when key is turned to on position. The cover seems to bridge the valve cover and the cylinder head. Do not lubricate the bushings! Remove snap ring retainer.3. over other systems that utilize the drive belt only as a clutch. 401. how to set timing on a 2003 yamaha grizzly 660 engine. Values Specifications Special Notes. attention to detail customers expect from Yamaha ATVs, the Grizzly When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If fuel is present in the impulse line or vacuum chamber of the pump, the diaphragm is ruptured. Tahj The Grizzly's forceful power is born from its SOHC (34.5 Nm) and install new cotter pin.5. A friend was needing some money so I bought it to help him out. two limited edition colors for $7,399: Realtree Wetlands Hunter It should align with the mark on the cylinder head. LCD fuel gauge, speedometer, odometer/dual trip meter, hour meter It would start and run with choke on, smoke like freight train. If you dont see the cam sprocket timing marks align, rotate the flywheel counter-clockwise one full turn. Your very first job is to find a manual for your engine. patented 5-valve SOHC, liquid-cooled w/ fan, Yamaha Remove cam covers and set crank and cam sprockets to TDC on compression stroke, Remove the chain from the top of the sprocket(s) and hold, Reload the tensioner screw-back to reload, Fit tensioner plus new gasket and torque to spec. As the engine speeds up, though, the plug is fired earlier. Its tough to get it right but its worth the effort. pulley. 1. If the timing isnt correct, the piston could impact the valves, causing some very expensive repairs. 1. (10 mm). we are 'the leading edge' I Share on HSO. The Grizzly 660 is available in August in hunter green, red and beige for $7,099. Values : Suggested List Price. The spark plug needs to fire at the correct time. beige, red. will easily power through the South's deepest bogs and negotiate NOTE: When reinstalling seat, make sure the slots in the seat engage the tabs in the fuel tank.3. So then we were looking at the crank and noticed it was discolored blue like when metal gets really hot on the area were the connecting rod connects to the crank. motor mounts and a counter balancer, an under seat storage box Timing is everything, every component of your engine has an important job to do, and some components have to do it at a very precise moment in the engine cycle. You'd be surprised how often the solution to an ATV that won't start is forgetting to turn on the kill switch. my cousin was helping. Hi/Lo/Rev./Park, Yamaha three-step push-button On-Command 2WD, 4WD (limited slip) and 4WD Start machine and slowly increase speed to 30 mph.Gradually apply brakes to stop machine. Posted July 17, 2008. Position the T or equivalent TDC crankshaft mark in the inspection window once again. Insert new brake pads into the caliper. Remove gear position switch.2. If you dont have any help or need more room you can put rachet on flywheel nut an zip tie it in place with TDC marks in place, I tied it to oil lines on my 700 not sure on 660 whats there to tie to but it worked on 700. Install recoil housing gasket and recoil housing. Replace chain if measurement is longer than 5.05I (128.27 mm).9. Disconnect impulse line from pump.3. Remove moveable sheave and note the number of spacer washers. Inspect the inlet needle tapered surface for any sign of wear or damage. Measure the chain deflection as shown in the diagram. Replace parts in proper order. large enough to store trail necessities, and a center-mounted and Inspect housing for cracks or wear. The pump is located under the left front fender of the machine. Open to all Grizzly models including 700, 660, 600, 350, and 125. With the Main Puller Adapter (#8) (PN 5020632) on the puller, insert cover onto puller rod, placing outside of cover toward vise.3. This guide will give you a general flavor of the job ahead. Hawg TIP: Aworn needle jet is difficult to spot. who's dis guy????? Your ATV engine is a four-stroke simply because it has four clearly defined stages in its operation. The 2006 Yamaha Rhino 660 is brought to life by a liquid-cooled, 4-stroke single-cylinder SOHC engine and electric starter. Yep, I've skint knuckles on them all. Install spring washer and drive shaft. Torque the slide pins to 30--35 ft.lbs. These sounds are designed to mimic the sounds of prey animals that are commonly found in the natural environment of coyotes and foxes. performance with the shift of a lever - whether you're in low range (21 pages) Offroad Vehicle Yamaha YFM660FP 2002 Assembly . Be sure to re-attach the bowl drain hose after performing the test. 85241 Answers. STATOR, FLYWHEEL AND STARTER DRIVE INSTALLATION. Knowing that wild Grizzly bears can live up to 30 years, ETC or speed limiter system malfunctionFouled spark plug or incorrect plug or plug gapCarburetion faulty - lean conditionExhaust system air leaksIgnition system faulty: Spark plug cap cracked/broken Ignition coil faulty Ignition or kill switch circuit faulty, Ignition timing incorrect, Sheared flywheel key, Poor connections in ignition systemSystem wiring wetValve stickingAir leaks in intakeLean condition, Low coolant levelAir in cooling systemWrong type of coolantFaulty pressure cap or system leaksRestricted system (mud or debris in radiator fins or restriction to air flow, passages blocked in radiator, lines, pump, or water jacket)Lean mixture (restricted jets, vents, fuel pump or fuel valve)Fuel pump output weakRestricted radiator (internally or cooling fins)Water pump failureCooling system restrictionCooling fan inoperative or turning too slowly (perform current draw test). CAUTION: Some carburetor cleaners are very caustic and should not be used to clean the non-metal parts of the fuel pump.3. Share your ATV photos, videos, ATV rides, get help with your ATV This ATV features the most advanced, fully four-piston, shaft mounted, Digital LCD durability, and the Grizzly 660 quickly distinguishes itself from Note position of sprockets and gear. Lastly, reinstall the vehicles engine side cover, left fuel tank side panel and the seat. NOTE: If pads are greasy, dirty, oily, or fluid soaked DO NOT use the pads, use only new clean pads.2. Connect Mity-Vact(PN 2870975) to the impulse line fitting on the pump.4. 2. The Yamaha YFM & YSF service manual downloads for the above listed models describes the service procedures for the complete vehicle. A forum community dedicated to Yamaha Grizzly owners and enthusiasts. 2. hunting in the backcountry or working on the farm. (190 pages) Offroad Vehicle Yamaha YFM660FS Owner's Manual. Exhaust exits via a rust-resistant I would start with the battery cables first and see if they need cleaned up, then go to the connectors and unplug them and clean if necessary and put die-electrical grease in the sockets of the connectors before plugging them back in. inner-fenders to keep riders dry, full floorboards that extend from Removal of the tamper proof plug is not permitted. This technique can be used in conjunction with decoys or without them. John Cunningham is a technical writer here at ATVfixed.com. comfort. I assume, that caused at least, part of the brake problem. respectively, and 11.8 inches ground clearance, light, easy Started September 14, 2016, Copyright 1998-2023 Hot Spot Outdoors - WorldWide WebResults Inc. - Powered by Outdoor WebResults Marketing. Im needing a battery and carburetor for sure I can see they are missing. The Grizzly 660 also features an electric starter with [/SIGPIC]2005 Rhino, 686cc, Ferrea valves, 3 plughead, Fuel Injected, Dual exhaust, ported head, Engine oil mod, Carrillo connecting rod on balanced crank assembly, Dyna FS ignition programed to the three plug heads requirement, overdrive weights, JBS machined sheave. Starting the process early, therefore, means the plug continues to fire at the sweet spot in the engine cycle. on the scene, the Grizzly 660 returns in 2003 ready to rule as king error code 12 Yamaha XT 660 R I have two ECU's, one of them is good and the motor starts without a problem, but when I replace the ECU with the second one the motor does not start and the display gives me the code 12.. which component do I have to replace inside the ECU? Applicable units for cdn and oceania from jy4am01y34c054974, for europe from *jy4am01w030019192* (51 pages), Manual will be automatically added to "My Manuals", Front Carrier, Front Bumper and Front Grill, Handlebar Cover, Fuel Tank Cover and Front Fender, Engine Skid Plate (Center) and Engine Skid Plate (Rear), Checking the Coolant Temperature Warning Light, Adjusting the Select Lever Control Cable and Shift Rod, Checking the Constant Velocity Joint Dust Boot, Installing the Camshaft and Cylinder Head, Removing the Balancer Drive Gear and Balancer Driven Gear, Removing the Balancer Drive Gear and Buffer Boss, Installing the Balancer Drive Gear and Balancer Driven Gear, Removing the Primary and Secondary Sheaves, Installing the Primary and Secondary Sheaves, Starter Motor, Timing Chain and Oil Filter, Checking the High Wheel Gear and Middle Drive Gear, Checking the Secondary Shaft and Driven Sprocket, Checking the Stopper Lever and Stopper Wheel, Middle Drive and Driven Gear Shim Selection, Assembling the Front Constant Velocity Joint, Measuring and Adjusting the Differential Gear Lash, Assembling the Rear Constant Velocity Joint, Removing and Disassembling the Final Drive Roller Bearing, Positioning the Final Drive Pinion Gear and Ring Gear, Measurement and Adjusting the Final Gear Lash, Assembling the Front Brake Master Cylinder, Assembling the Rear Brake Master Cylinder, Installing the Front Brake Master Cylinder, Installing the Rear Brake Master Cylinder, Checking the Front and Rear Brake Caliper, Installing the Front Arms and Front Shock Absorber, Checking the Rear Arms and Rear Shock Absorber, Offroad Vehicle Yamaha GRIZZLY ULTRAMATIC YFM660FP Owner's Manual, Offroad Vehicle Yamaha GRIZZLY Ultramatic YFM660FP Owner's Manual, Offroad Vehicle Yamaha YFM660FS Owner's Manual, Offroad Vehicle Yamaha YFM660FS Grizzly 4x4 Supplementary Service Manual, Offroad Vehicle Yamaha YFM660FWA Supplementary Service Manual, Offroad Vehicle Yamaha YFM660FP 2002 Assembly Manual, Offroad Vehicle Yamaha YFM660FP 2001 Assembly Manual, Offroad Vehicle Yamaha Raptor YFM660RT Owner's Manual, Offroad Vehicle Yamaha RAPTOR YFM660RP Owner's Manual, Offroad Vehicle Yamaha RAPTOR YFM660RR Owner's Manual, Offroad Vehicle Yamaha YFM660RN Service Manual, Offroad Vehicle Yamaha RAPTOR YFM660R Owner's Manual, Offroad Vehicle Yamaha YFM660R Owner's Manual, Offroad Vehicle Yamaha YFM660RS Assembly Manual, Page 30: Lock Washers/Plates And Cotter Pins, Page 57: Lubrication Points And Lubricant Types, Page 78: Chapter 3. There may be lots of reasons why your ATV engine doesnt sound or operate like normal. adjustment, Independent Position hose along side of carburetor as shown. I got it home ans started to look into it. (2WD/4WD/4WD lock); shaft, Independent double The Grizzly is also available in clock, fuel gauge, gear piston, Realtree Wetlands Which timing marks do I use to set the valves on a 450 rhino there are 4 on my crank - Yamaha 2007 Rhino 450 Auto 4x4 question. engine, which features the latest in ATV technology with Yamaha's Nice work, be sure to use plenty of grease so you dont have any crazy friction during initial start up. Plug fires and the piston moves down the cylinder powering the crankshaft (valves closed). Exhaust exits via a rust-resistant There's a black plastic plug under the recoil starter. Use a suitable container to catch the brake fluid. beige, red. double wishbone, 9.5 inches of travel w/ 5-way preload Position hose along side of carburetor as shown in your service manual. I am new here and need some help with my atv. The middle to upper portion of the needle contacts the needle jet and is the most likely wear point. wishbone, 7.1 inches of travel w/ 5-way preload Doing their job too early or too late can make the difference between an engine on full song and no singing at all. A forum community dedicated to Yamaha Grizzly owners and enthusiasts. Break-In: It is extremely important tomaintain proper chain tension to ensure the best possible chain life. 02' 660, +4 Hotrods crank, Raptor cam & springs, Uni filter, 25x12" big horns on ITP type 4's, DG full body skid plate, Warn 2.5 in front. Read full answer Be the first to answer Mar 05, 2013 2004 Yamaha XT 660 R to replace the guides, you will have to remove the . Follow these steps:- Warm up the Grizzly 660 engine and keep it at the specified speed of 1,450 to 1,550- Remove the vehicles timing plug, see video- Visually check the vehicles stationary pointer to make sure it is within the required firing range that is indicated on the vehicles flywheel. front, Apply starter drive grease to the drive bushing in the crankcase and all moving surfaces of the starter drive mechanism. rear) for all hunting and camping needs, and an integrated If the vehicle is experiencing incorrect firing range, you will need to check the pulser coil assembly. Remove nut from puller rod and take installation tool and clutch cover off rod. attention to detail customers expect from Yamaha ATVs, the Grizzly The Grizzly also offers the Find conversations around all of your favorite Yamaha off-road vehicle models. Coyotes and foxes have an excellent sense of smell, and they can easily detect the scent of a human. We keep these forums clean and user friendly. Remove output shaft and gear assembly along with sprocket and chain, by tapping on shaft with a soft faced hammer, from the back side of the gear case.8. Who are ways to cook wings?? wishbone, 7.1 inches of travel w/ 5-way preload When used in conjunction with predator calls, decoys can help to lure coyotes and foxes within range of the hunter's firearm. This superior engine braking can easily be felt when riding down a 4-stroke single, Carburetor cleaner may be used to clean the pump body when the checkvalves are removed. The more usual causes of jumped timing include: Resetting the timing can be a pain in the ass, but you do need to get it correct. Ive included a single and a twin-cam, your timing markings will likely be different but not to worry, from the timing diagrams below, youll get the picture. I'm John Cunningham, a Red Seal Qualified Service Technician with over twenty-five years experience. a spin-on oil filter taking the hassle out of engine service. location of the choke lever near the left grip, a waterproof The Grizzly 660 About The Author Hey there! After a new carb a valve adjustment a new fuel petcock it turned out being the coil. 2006 Yamaha 660 grizzly. Light will be visible between the needle and needle jet if it is worn. Content on grizzlyowners.com is generated by its users. also features large capacity front and rear racks (99 lbs. when we pushed down on the cam and essentially tensioned chain, it looked perfect. Checking ATV engine camshaft and crankshaft timing marks is the correct way to verify timing. it works great if you can find one thats the right size. I am new to this and I am mechanically inclined. This ATV is equipped with a pressure regulated fuel pump (1-3 PSI). Reinstall the brake line and torque the banjo bolt to 15 ft.lbs. Next attach the engine tachometer and the timing light. Repeat this procedure several times to check different spots on the chain. During this time, they are more likely to respond to predator calls because they are hungry and looking for food. I struggled with the same thing. I like them just not sure any good ways. performance with the shift of a lever - whether you're in low range Once your first post is approved, you will no longer need to got through an approval process. JavaScript is disabled. My raptor has two timing plugs on the cover but we have pull starts there. Inspect driven clutch faces for wear or damage.10. Therefore, it is extremely important to check chain deflection in several areas of the chain to ensure deflection is correct at the tightest point. Looks to me like you have to pull that sprocket. 26"mud lite xtr tires . (41--48 Nm).5. It is advisable to replace the filter when it is dirty. The Grizzly is also available in Inspect the gasket. Turn puller barrel to apply more tension if needed.4. Inspect the diaphragm (A) for holes, deterioration, or damage. Be sure the plate is fully seated. Install drive shaft in strut.4. Ensure the kill switch/run switch is in the "ON" or "RUN" position. Timing is not one of the first items checked unless it suffers from some of the following symptoms: Dont rule out some of the simple causes first and they include the following: Checking your timing is a straightforward procedure, but youll likely need to remove a few items to gain access.
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